745314441 has 8 divisors (see below), whose sum is σ = 1017990624. Its totient is φ = 484757280.

The previous prime is 745314433. The next prime is 745314443. The reversal of 745314441 is 144413547.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 745314441 - 2³ = 745314433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (745314443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3029611 + ... + 3029856.

It is an arithmetic number, because the mean of its divisors is an integer number (127248828).

Almost surely, 2^745314441 is an apocalyptic number.

It is an amenable number.

745314441 is a deficient number, since it is larger than the sum of its proper divisors (272676183).

745314441 is a wasteful number, since it uses less digits than its factorization.

745314441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6059511.

The product of its digits is 26880, while the sum is 33.

The square root of 745314441 is about 27300.4476336927. The cubic root of 745314441 is about 906.6642923783.

Adding to 745314441 its reverse (144413547), we get a palindrome (889727988).

The spelling of 745314441 in words is "seven hundred forty-five million, three hundred fourteen thousand, four hundred forty-one".